install

#!/bin/bash

set -e

function add_if_not_exists() {
  local kind="$1"
  local to_add="$2"
  local destination="$3"
  local binary="$4"

  if grep -Fxq "$to_add" "$destination"; then
    echo "$binary is already in your path"
    return 0
  else
    echo "Adding $kind..."
    echo >> "$destination"
    echo "# $kind" >> "$destination"
    echo "$to_add" >> "$destination"
  fi
}

rcfile="$HOME/.bashrc"
binary=workspace
binary_path_raw="$(realpath "$(dirname $0)")/bin/$binary"
binary_path="${binary_path_raw/#$HOME/\$HOME}"
repo_path_raw="$(dirname "$(dirname "$binary_path")")"
repo_path="${repo_path_raw/#$HOME/\$HOME}"

if [[ ! -f "$rcfile" ]]; then
  echo "Couldn't find: $rcfile"
  exit 1
fi

add_if_not_exists \
  "Auto-reclone for https://github.com/okkays/$binary" \
  "[[ ! -d \"$repo_path\" ]] && command -v gh && gh repo clone \"okkays/$binary\" \"$repo_path\"" \
  "$rcfile" \
  "$binary"

add_if_not_exists \
  "Configuration for https://github.com/okkays/$binary" \
  "PATH=\"$(dirname $binary_path):\$PATH\"" \
  "$rcfile" \
  "$binary"

add_if_not_exists \
  "Bindings for https://github.com/okkays/$binary" \
  ". \"$binary_path\"" \
  "$rcfile" \
  "$binary"